import type { Compiler } from 'webpack';
export interface Options {
    basePath: string;
    assetPrefix?: string;
    host?: string;
    port?: number;
    proxy?: boolean;
}
export declare enum Entrypoint {
    Client = "client",
    Server = "server",
    Error = "error"
}
export declare const HEADER = "\n  // Generated by @shopify/react-server/webpack-plugin\n";
export declare function noSourceExists(entry: Entrypoint, options: Options, { options: { context } }: Compiler): boolean;
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